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Re: [cgal-discuss] failed to create straightSkeleton


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  • From: "Sebastien Loriot (GeometryFactory)" <>
  • To:
  • Subject: Re: [cgal-discuss] failed to create straightSkeleton
  • Date: Tue, 30 Aug 2016 17:28:20 +0200
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  • Organization: GeometryFactory
I got the following assertion when trying to create the straight skeleton:

Expr: aPoly.is_simple() || !"The input polygon is not simple."
File: include/CGAL/create_straight_skeleton_2.h

Your polygon is not simple (intersection of boundary edges).
It is not a valid input which explain the issue you had.

Sebastien.


On 08/30/2016 03:28 PM, Marcos Dione wrote:
On Tue, Aug 30, 2016 at 02:16:40PM +0200, Sebastien Loriot (GeometryFactory)
wrote:
Could you provide the input polygon failing as an ascii file?

the original data comes from OSM:

http://www.openstreetmap.org/api/0.6/way/121897178/full

you'll find the WKT repr of the object attached.



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